Scilab Function
Last update : 12/1/2004

setmenu - interactive button or menu activation

### Calling Sequence

  `setmenu(button [,nsub])`
  `setmenu(gwin,button [,nsub])`

### Parameters

- `button`: a character string. The button name
- `gwin`: integer. The number of graphic window where the button is installed
- `nsub`: integer. The number of submenu to de-activate (if any). If button has no sub-menu, `nsub` is ignored

### Description

The function allows the user to make active buttons or menus created by `addmenu` in the main or graphics windows command panels.

### Examples

    addmenu('foo')   //New button made in main scilab window
    unsetmenu('foo')   //button foo cannot be activated (grey string)
    setmenu('foo')     //button foo can be activated (black string)

### See Also

`delmenu`, `unsetmenu`, `addmenu`,